CN110255002A - A kind of decomposable environment-friendly trash can of use for laboratory - Google Patents
A kind of decomposable environment-friendly trash can of use for laboratory Download PDFInfo
- Publication number
- CN110255002A CN110255002A CN201910402155.0A CN201910402155A CN110255002A CN 110255002 A CN110255002 A CN 110255002A CN 201910402155 A CN201910402155 A CN 201910402155A CN 110255002 A CN110255002 A CN 110255002A
- Authority
- CN
- China
- Prior art keywords
- bung
- outer housing
- fixedly connected
- connecting rod
- motion bar
- Prior art date
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 64
- 230000006835 compression Effects 0.000 claims abstract description 41
- 238000007906 compression Methods 0.000 claims abstract description 41
- 230000000740 bleeding effect Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 39
- 238000003825 pressing Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims 1
- 239000000284 extract Substances 0.000 abstract description 3
- 230000000505 pernicious effect Effects 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 description 1
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 description 1
- 101100112673 Rattus norvegicus Ccnd2 gene Proteins 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1405—Compressing means incorporated in, or specially adapted for, refuse receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
- B65F1/163—Pedal-operated lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/102—Absorbing means
- B65F2210/1026—Absorbing means for smelling substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/162—Pressing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
Abstract
The present invention relates to laboratory equipment technical field, especially a kind of decomposable environment-friendly trash can of use for laboratory, including, outer housing；Bung, the bung are connected with the top of the outer housing by hinge；Compression set is set to the bottom of the bung；Odor adsorbing device is set to the top of the bung, is connected with the bleeding point of bung upper end setting.Rubbish is placed in the outer housing by the present invention when in use, and squeeze to solid waste by compression set reduces its volume, is saved space, can be stored more rubbish, reduce the number tiped rubbish.After closing bung, the unpleasant or pernicious gas that starting odor adsorbing device extracts the intracorporal generation of shell is absorbed and filter.
Description
Technical field
The present invention relates to laboratory equipment technical field, specially a kind of decomposable environment-friendly trash can of use for laboratory.
Background technique
Dustbin also known as litter-bin or dustbin, exactly put the place of rubbish.Dustbin majority is with metal or plastic cement system
At the used time is put into polybag, loses when rubbish more than one can tie up bag.Most dustbins have lid to prevent the peculiar smell four of rubbish
It dissipates, some dustbins can be with foot pedal opening.Dustbin is the container " sheltered evil people and countenance evil practices " and socio-cultural in people's life
A kind of refraction.Dustbin majority is put into polybag with metal or plastic cement system, used time, loses when rubbish more than one can tie up bag.It is more
Number dustbin has lid to dissipate to prevent the peculiar smell four of rubbish, some dustbins can be opened with riding.Many dustbins are classification
It is other, it is recyclable and expendable.
Existing environment-friendly trash can is toppled in use, usually having more experiment wastewater in chemical laboratory, is easy to produce
Niff and pernicious gas, and when rubbish in dustbin is more, if can not continue to store rubbish without toppling over rubbish
The problem of.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of decomposable environment-friendly trash cans of use for laboratory, including,
Outer housing；
Bung, the bung are connected with the top of the outer housing by hinge；
Compression set is set to the bottom of the bung；
Odor adsorbing device is set to the top of the bung, is connected with the bleeding point of bung upper end setting.
Preferably, the compression set, including compression bar and pressing plate, the compression bar passes through the bung and can be relative to
The bung moves up and down, and the pressing plate is located in the outer housing and is connected to the compression bar；
The compression set further includes set on the telescoping mechanism between the bung and the pressing plate, and the telescoping mechanism is set
There are two, two telescoping mechanisms are respectively arranged on the two sides of the compression bar, and the telescoping mechanism includes first connecting rod and second
Connecting rod, the middle part of the first connecting rod and the middle part of the second connecting rod are hinged, and one end of the first connecting rod is articulated with described
Bung, one end of the second connecting rod are articulated with the pressing plate；
The telescoping mechanism further includes reset spring, and one end of the reset spring connects the first connecting rod, the other end
Connect the second connecting rod；
The compression set further includes the resilient sleeve for being set to the bung top surface, and the bottom of the resilient sleeve, which is equipped with, opens
Mouthful, the compression bar protrudes into the open end of the resilient sleeve and connect with the resilient sleeve.
Preferably, the pressing plate is I-shaped structure, the inside of the pressing plate is successively inlaid with HEPA mistake from outer by interior
Strainer, activated charcoal strainer and primary efficient filter screen.
Preferably, the odor adsorbing device includes the purifying box positioned at bung upper end, purification mould is equipped in purifying box
Block, the cleaning module include the breathable membrane in purifying box, are equipped with activated carbon filter layer, institute on the upside of the breathable membrane
It states and is equipped with filter cotton layer on the downside of breathable membrane, the pumping end of the purifying box upper end connects aspiration pump.
Preferably, the decomposable environment-friendly trash can of use for laboratory further includes support leg, it is set to the outer housing
Bottom centre position, the support leg include,
Pedestal, the base bottom are fixedly connected to welding block, and the fixed peace in bottom of welding block by corner location
It is padded equipped with fixed, the left and right sides at the base top center offers the second mounting groove, and the base top leans on center
Position is connected with supporting table, is fixedly connected to link block at left and right sides of the supporting table, at the top of the link block
It is connected with gasket by middle position, and is provided with fixing bolt at the top of gasket, the bottom of the fixing bolt is through pad
Piece and link block simultaneously extend to the inside of pedestal and are threadedly coupled with the second mounting groove, are fixedly connected at the top of the supporting table
Lower motion bar,
The outer housing bottom is opened up by corner location there are two the first mounting groove, the bottom of first mounting groove
It is connected with fixed station, fishbolt, the top of the fishbolt are provided at left and right sides of the fixed station bottom
It through fixed station and extends to the inside of top plate and is threadedly coupled with the first mounting groove, the top plate bottom is consolidated by center
Surely it is connected with support column, and the bottom of support column is fixedly connected with fixed block, the fixed station bottom is fixed by center
It is connected with reinforcing bar, and reinforcing bar is fixedly connected far from one end of fixed station with fixed block, the bottom of the fixed block is fixed to be connected
It is connected to motion bar, the inside of the upper motion bar offers sliding rail, and the sliding rail is internally provided with spring, the upper activity
It is fixedly connected to fixed link by middle position at left and right sides of bar,
The top of the lower motion bar runs through the bottom of upper motion bar and extends to the inside of sliding rail and slide with upper motion bar
Dynamic connection, the bottom of the fixed link is fixedly connected with telescopic rod, and the bottom and bottom of telescopic rod far from one end of upper motion bar
Seat is fixedly connected.
Preferably, the bottom of the fixed pad is fixedly connected with anti-slip layer, in the top of the spring and upper motion bar
It is fixedly connected at the top of wall, is fixedly connected at the top of the bottom of the spring and lower motion bar, the lower motion bar leans on bottom
Position is fixedly installed with limited block.
Preferably, the decomposable environment-friendly trash can of use for laboratory further includes rubbish inner tube installation frame, the rubbish
Inner tube installation frame is mounted on the inner wall of outer housing, and rubbish inner cylinder, the pressing plate are provided on the rubbish inner tube installation frame
The corresponding rubbish inner cylinder setting, the rubbish inner cylinder are made of degradable material.
Preferably, the decomposable environment-friendly trash can of use for laboratory further includes flip-open cover mechanism, the flip-open cover mechanism packet
It includes, connecting rod, bracket, pedestal, treadle, switch, reset spring, foot pedal, the treadle is mounted on the bottom end inside outer housing, institute
The one end for stating treadle is mounted on outer housing by bracket, and the other end of treadle is mounted on outer housing by reset spring,
The side of the reset spring is provided with switch, and the treadle, which is located on one end outside outer housing, is provided with foot pedal, and steps on
The other end of bar is provided with connecting rod, and the other end of the connecting rod is mounted on the bung.
Preferably, the decomposable environment-friendly trash can of use for laboratory further includes the control for being set to the outer housing inner wall
Box processed, the control box includes box body, and the tray interior is provided with microcontroller and timer, the microcontroller respectively with
The switch, the aspiration pump are connected with the timer.
Preferably, the outer housing inner wall is additionally provided with the electric pushrod connecting with the bung, gone back in the box body
It is provided with speech recognition module, the speech recognition module includes the microphone being linked in sequence, amplifying circuit, A/D conversion circuit,
Digital sampling circuitry, DSP numerical value processing module and digital audio coding module, the microphone is arranged on bung, for examining
The phonetic order that user issues is surveyed, the digital audio encoding module is used for will be after the encoding speech information of microphone input
It is transmitted to the microcontroller, the microcontroller and electric pushrod control connect.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Book, power.Specifically noted structure is achieved and obtained in sharp claim and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of decomposable environment-friendly trash can structural schematic diagram of use for laboratory in one embodiment of the invention；
Fig. 2 is compression set structural schematic diagram in one embodiment of the invention；
Fig. 3 is odor adsorbing device structural schematic diagram in one embodiment of the invention；
Fig. 4 is pressure plate structure schematic diagram in one embodiment of the invention；
Fig. 5 is supporting foot structure schematic diagram in one embodiment of the invention；
Fig. 6 is structural schematic diagram at Fig. 5 A in one embodiment of the invention；
Fig. 7 is structural schematic diagram at Fig. 5 B in one embodiment of the invention；
Fig. 8 is flip-open cover mechanism structural schematic diagram in one embodiment of the invention；
Fig. 9 is control connection connection schematic diagram in one embodiment of the invention；
Figure 10 is control connection connection schematic diagram in one embodiment of the invention；
Figure 11 is amplification circuit structure schematic diagram in one embodiment of the invention.
1. outer housing；2. bung；3. hinge；4. compression set；5. odor adsorbing device；6. support leg；7. rubbish inner cylinder
Mounting rack；8. rubbish inner cylinder；9. flip-open cover mechanism；10. microcontroller；11. timer；12. electric pushrod；13. speech recognition mould
Block；4-1. compression bar；4-2. pressing plate；4-3. telescoping mechanism；4-4. resilient sleeve；4-21.HEPA filter screen；4-22. active carbon filters
Net；4-23. primary efficient filter screen；4-31. first connecting rod；4-32. second connecting rod；4-33. reset spring；5-1. purifying box；5-2.
Cleaning module cylinder；5-3. aspiration pump；5-21. breathable membrane；5-22. activated carbon filter layer；5-23. filter cotton layer；6-1. pedestal；
6-2. telescopic rod；6-3. limited block；6-4. fixed link；6-5. spring；6-6. reinforcing bar；6-7. fixed station；6-8. top plate；6-9.
Support column；6-11. the second mounting groove；6-12. fixed block；6-13. sliding rail；6-14. upper motion bar；6-15. lower motion bar；6-
16. welding block；6-17. fixed pad；6-18. anti-slip layer；6-19. supporting table；6-20. gasket；6-21. fixing bolt；6-22. even
Connect block；6-23. the first mounting groove；6-24. fishbolt；9-1. foot pedal；9-3. connecting rod；9-5. bracket；9-6. pedestal；9-7.
Treadle；9-8. switch；9-9. reset spring.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in figures 1 and 3, the decomposable environment-friendly trash can of a kind of use for laboratory provided by the invention, including,
Outer housing 1；
Bung 2, the bung 2 are connected with the top of the outer housing 1 by hinge 3；
Compression set 4 is set to the bottom of the bung 2；
Odor adsorbing device 5 is set to the top of the bung 2, is connected with the bleeding point of 2 upper end of bung setting
It connects.
In the present embodiment, the compression set 4, including compression bar 4-1 and pressing plate 4-2, the compression bar 4-1 pass through the bucket
Lid 2 can simultaneously be moved up and down relative to the bung 2, and the pressing plate 4-2 is located in the outer housing 1 and is connected to the compression bar
4-1；
The compression set 4 further include set on the telescoping mechanism 4-3 between the bung 2 and the pressing plate 4-2, it is described to stretch
There are two contracting mechanism 4-3 is set, two telescoping mechanism 4-3 are respectively arranged on the two sides of the compression bar 4-1, the telescoping mechanism 4-
3 include first connecting rod 4-31 and second connecting rod 4-32, in the middle part of the first connecting rod 4-31 and the second connecting rod 4-32
Portion is hinged, and one end of the first connecting rod 4-31 is articulated with the bung 2, and one end of the second connecting rod 4-32 is articulated with described
Pressing plate 4-2；
The telescoping mechanism 4-3 further includes reset spring 4-33, one end connection described first of the reset spring 4-33
Connecting rod 4-31, the other end connect the second connecting rod 4-32；
The compression set 4 further includes the resilient sleeve 4-4 for being set to 2 top surface of bung, the bottom of the resilient sleeve 4-4
Equipped with opening, the compression bar 4-1 protrudes into the open end of the resilient sleeve 4-4 and connect with the resilient sleeve 4-4.
In the present embodiment, the odor adsorbing device 5 includes the purifying box 5-1, purifying box 5-1 positioned at 2 upper end of bung
In be equipped with cleaning module 5-2, the cleaning module 5-2 includes the breathable membrane 5-21 in the purifying box 5-1, it is described it is ventilative every
It is equipped with activated carbon filter layer 5-22 on the upside of plate 5-21, is equipped with filter cotton layer 5-23, the purification on the downside of the breathable membrane 5-21
The pumping end of the upper end case 5-1 connects aspiration pump 5-3.
In the present embodiment, in order to improve the aesthetics of the multifunctional trash can, outer housing 1 is opaque structure, shell
The surface of body 1 can according to need setting decorative pattern.In addition, being not easy due to the generally opaque structure of outer housing 1 from external observation
The height of rubbish, therefore, outer housing 1 are equipped with transparent vertical observation item, vertical to observe in item insertion outer housing 1.
The working principle and beneficial effect of above-mentioned technical proposal are as follows:
When in use, rubbish is placed in the outer housing, squeeze to solid waste by compression set 4 makes it
Volume reduces, and saves space, can store more rubbish, reduce the number tiped rubbish.
Close bung 2 after, starting odor adsorbing device 5 extract outer housing 1 in generation unpleasant or pernicious gas into
Row adsorption filtration.
When in use, by declining pressing plate 4-2 by moulded rod 4-1, when pushing, reset spring 4-33 stretches compression set 4
It is long；Certain position is pressed in pressing plate 4-32, after pressing force is recalled, reset spring 4-33 drives telescoping mechanism 4-3 to shrink, pressing plate
4-2 return.Reset spring 4-33 equal energy self-return after each pressing plate 4-2 can be made to push, without either manually or by lifting compression bar
4-1 lifts pressing plate 4-2, saves manpower, convenient for repeatedly pressing.
Telescoping mechanism 4-3 is two, and two telescoping mechanism 4-3 are respectively arranged on the two sides of compression bar 4-1.It is stretched by being arranged two
The stability that pressing plate 4-2 is moved up and down can be improved in contracting mechanism 4-3.
The present embodiment, resilient sleeve 4-4 can be avoided compression bar 4-1 and fall to
2 lower section of bung, meanwhile, resilient sleeve 4-4 plays the role of buffering when hand applies pressure to compression bar 4-1, avoids hand
The marking is extruded by hard compression bar 4-1, can reduce feeling of pain, improves comfort level.
Odor adsorbing device 5 on startup, peculiar smell or toxic gas meeting under the action of aspiration pump 7, in outer housing 1
It is sucked away filtering, to avoid pollution Laboratory Air
As shown in figure 4, in one embodiment,
The pressing plate 4-2 is I-shaped structure, and the inside of the pressing plate 4-2 is successively inlaid with HEPA filter screen from outer by interior
4-21, activated charcoal strainer 4-22 and primary efficient filter screen 4-23, gas or smell that can be filtering noxious, improve the device
Practicability.
As shown in Figures 5 to 7, in one embodiment,
The decomposable environment-friendly trash can of use for laboratory further includes support leg 6, is set to 1 bottom centre of outer housing
Position, the support leg 6 include,
The bottom pedestal 6-1, the pedestal 6-1 is fixedly connected to welding block 6-16, and welding block 6- by corner location
16 bottom is fixedly installed with fixed pad 6-17, and the left and right sides of the pedestal 6-1 top center offers the second mounting groove
Supporting table 6-19, the left and right sides of the supporting table 6-19 are connected with by center at the top of 6-11, the pedestal 6-1
It is fixedly connected to link block 6-22, is connected with gasket 6-20 by middle position at the top of the link block 6-22, and pad
Fixing bolt 6-21 is provided at the top of piece 6-20, gasket 6-20 and link block 6-22 is run through in the bottom of the fixing bolt 6-21
And extend to the inside of pedestal 6-1 and be threadedly coupled with the second mounting groove 6-11, it is fixedly connected at the top of the supporting table 6-19
There is lower motion bar 6-15,
The bottom the outer housing 6-8 is opened up by corner location there are two the first mounting groove 6-23, and described first installs
The bottom of slot 6-23 is connected with fixed station 6-7, and the fixed station 6-7 is provided with fishbolt 6- at left and right sides of bottom
The top of 24, the fishbolt 6-24 through fixed station 6-7 and extend to top plate 6-8 inside and with the first mounting groove 6-23
It is threadedly coupled, the bottom the top plate 6-8 is fixedly connected with support column 6-9 by center, and the bottom of support column 6-9 is fixed
It is connected with fixed block 6-12, the bottom the fixed station 6-7 is fixedly connected with reinforcing bar 6-6, and reinforcing bar 6-6 by center
One end far from fixed station 6-7 is fixedly connected with fixed block 6-12, and the bottom of the fixed block 6-12 is fixedly connected with activity
Bar 6-14, the inside of the upper motion bar 6-14 offer sliding rail 6-13, and the sliding rail 6-13's is internally provided with spring 6-5,
It is fixedly connected to fixed link 6-4 by middle position at left and right sides of the upper motion bar 6-14,
The top of the lower motion bar 6-15 through upper motion bar 6-14 bottom and extend to sliding rail 6-13 inside and
It is slidably connected with upper motion bar 6-14, the bottom of the fixed link 6-4 is fixedly connected with far from one end of upper motion bar 6-14 stretches
Contracting bar 6-2, and the bottom of telescopic rod 6-2 is fixedly connected with pedestal 6-1.
The bottom of the fixed pad 6-17 is fixedly connected with anti-slip layer 6-18, the top of the spring 6-5 and upper motion bar
It is fixedly connected, is fixedly connected at the top of the bottom of the spring 6-5 and lower motion bar 6-15, the lower work at the top of 6-14 inner wall
Lever 6-15's is fixedly installed with limited block 6-3 by bottom position.
The working principle and beneficial effect of above-mentioned technical proposal are as follows:
When in use, staff first passes through the bottom that fixed station 6-7 is fixed on outer housing 1 by fishbolt 6-24, then
Supporting table 6-19 is fixed on to the top of pedestal 6-1 by fixing bolt 6-21, at this time since lower motion bar 6-15 passes through sliding rail
6-13 is slidably connected with upper motion bar 6-14, generated pressure when can work compression set 4 of the spring 6-5 in sliding rail 6-13
Power carries out damping, while the reinforcing bar at left and right sides of fixed block 6-12 is fixedly connected with fixed station 6-7, can be risen to outer housing 1
It to fixed effect, prevents top plate 6-8 from rolling, is fixedly connected to fixed link 6-4 at left and right sides of upper motion bar 6-14,
The top of telescopic rod 6-2 is fixedly connected with fixed link 6-4, and the bottom of telescopic rod 6-2 is fixedly connected with pedestal 6-1, when upper activity
When bar 6-14 is moved up and down, telescopic rod 6-2 can play the role of slowing down to it, increase the stability of bracket.
In summary: by upper motion bar 6-14, lower motion bar 6-15, fixed block 6-12, reinforcing bar 6-6, spring 6-5,
Telescopic rod 6-2, fishbolt 6-24 and fixing bolt 6-21's is used cooperatively, existing steady when solving the work of compression set 4
The problem of qualitative difference, lower motion bar 6-15 are slidably connected by sliding rail 6-13 and upper motion bar 6-14, the spring in sliding rail 6-13
6-5 can play damping and increase stable effect, at the same the two sides of fixed block 6-12 by reinforcing bar 6-6 with can be preferably
Top plate 6-8 is fixed；It can play the role of buffering to moving up and down for bracket by telescopic rod 6-2, telescopic rod 6-2's
Bottom is fixedly connected with pedestal 6-1, preferably improves the stability of bracket；Pass through fishbolt 6-24 and fixing bolt 6-21
Setting, facilitate the installation and removal of bracket, preferably secure bracket, increase the stability of bracket.
As shown in Figure 8-9, in one embodiment,
The decomposable environment-friendly trash can of use for laboratory further includes rubbish inner tube installation frame 7, the rubbish inner tube installation
Frame 7 is mounted on the inner wall of outer housing 1, and is provided with rubbish inner cylinder 8,4-2 pairs of the pressing plate on the rubbish inner tube installation frame 7
The rubbish inner cylinder 8 is answered to be arranged, the rubbish inner cylinder 8 is made of degradable material.
It further include flip-open cover mechanism 9, the flip-open cover mechanism 9 includes connecting rod 9-3, bracket 9-5, pedestal 9-6, treadle 9-7, opening
Pass 9-8, reset spring 9-9, foot pedal 9-1, the treadle 9-7 are mounted on the bottom end inside outer housing 1, the treadle 9-7's
One end is mounted on outer housing 1 by bracket 9-5, and the other end of treadle 9-7 is mounted on outer housing 1 by reset spring 9-9
On, the side of the reset spring 9-9 is provided with switch 9-8, and the treadle 9-7, which is located on one end outside outer housing 1, to be arranged
There is foot pedal 9-1, and the other end of treadle 9-7 is provided with connecting rod 9-3, the other end of the connecting rod 9-3 is mounted on the bung 2
On.
It further include the control box for being set to 1 inner wall of outer housing, the control box includes box body, and the tray interior is set
Be equipped with microcontroller 10 and timer 11, the microcontroller 10 respectively with the switch 9-8, the aspiration pump 5-3 and described
Timer 11 is connected.
The working principle and beneficial effect of above-mentioned technical proposal are as follows:
When needing to lose rubbish, foot pedal 9-1 only need to be stepped on foot, under the action of hinge 3, treadle 9-7 and connecting rod 9-3
Bung 2 is opened, at this point, treadle 9-7 trigger switch 9-8, switch 9-8 issue electric signal to microcontroller 10, microcontroller 10
It controls aspiration pump 5-3 to start to work, the gas inside garbage can is removed, while controlling timer 11 and carrying out timing, rubbish
After rubbish has been lost, foot pedal 9-1 is unclamped, bung 2 resets under gravity, and treadle 9-7 is multiple under the action of reset spring 9-9
Position, before timer 11 reaches setting time, aspiration pump 5-3 works on a period of time, carries out to the smell inside dustbin
Removal sends electric signal to microcontroller 10 after reaching setting time, and microcontroller 10 controls aspiration pump 5-3 and stops working.
Compared with the prior art by the delays time to control to aspiration pump, can extract smell in filtering dustbin and
Electric power resource can be wasted, use is very convenient.
As shown in Figure 10 and Figure 11, in one embodiment,
1 inner wall of outer housing is additionally provided with the electric pushrod 12 connecting with the bung 2, is additionally provided in the box body
Speech recognition module 13, the speech recognition module 13 include the microphone being linked in sequence, amplifying circuit, A/D conversion circuit, number
Word sample circuit, DSP numerical value processing module and digital audio coding module, the microphone is arranged on bung 2, for detecting
The phonetic order that user issues, the digital audio encoding module after the encoding speech information of microphone input for will pass
The microcontroller 10 is transported to, the microcontroller 10 is connected with the electric pushrod 12 control.
The amplifying circuit includes Dolby circuit and audio power amplifying circuit, the first circuit signal of the Dolby circuit
Output end V01 is connected with the second circuit signal input part Vin2 of the audio power amplifying circuit,
The Dolby circuit includes noise reduction integrated circuit board (- 24 foot of 1 foot arranged counterclockwise since 1 foot, other pipes in figure
Foot does not show label), 1 foot is grounded by capacitor C14；2 feet are connect by capacitor C15, resistance R10 with 21 feet；3 feet by by
The RC parallel circuit that capacitor C24, the resistance R12 being in parallel are constituted is connected with the first regulated power supply VCC1；4 feet pass through capacitor
C16, resistance R13 are connect with 23 feet；5 feet are grounded by capacitor C17；6 feet are grounded by capacitor C27, and 7 feet are connect by capacitor C26
Ground is also connected with resistance R14 between 6 feet and 7 feet；8 feet ground connection；12 feet are grounded by capacitor C19；13 feet, 18 feet ground connection；20 feet
It is connected respectively with resistance R11, resistance R9, resistance R9 also passes through capacitor C22 and is connected with the first circuit signal input Vin1,
Resistance R11 is connected with resistance R10,21 feet respectively；23 feet also pass through capacitor C21, resistance R15 and the first circuit signal output end
V01 is connected,
The audio power amplifying circuit, including second circuit signal input part Vin2, first capacitor C1, the second capacitor
C2, first resistor R1, the first triode Q1, second resistance R2, DC power supply VCC, 3rd resistor R3, third capacitor C3, the 5th
Resistance R5, the second triode Q2, the 4th resistance R4, third transistor Q3, the 4th triode Q4, the 4th capacitor C4, the 5th capacitor
C5 and voltage output end Vo, wherein one end of second circuit signal input part Vin2 is connect with the cathode of the second capacitor C2, and second
The anode of capacitor C2 is connect with one end of the base stage of the first triode Q1 and first resistor R1 respectively, the other end of first resistor R1
Respectively just with the anode of first capacitor C1, the second DC power supply VCC2, the collector of third transistor Q3 and the 5th capacitor C5
Pole connection, the 5th capacitor C5 cathode ground connection, first capacitor C1 cathode ground connection, the other end of 3rd resistor R3 respectively with third
The base stage of the anode of capacitor C3, the collector of the second triode Q2 and the first triode Q1 connects, the cathode point of third capacitor C3
It is not connect with one end of the emitter of the first triode Q1 and the 5th resistance R5, the collector of the first triode Q1 is respectively with second
One end of resistance R2 is connected with the base stage of the second triode Q2, the emitter of the second triode Q2 respectively with the 4th resistance R4 one
End is connected with the base stage of the 4th triode Q4, and the other end of second circuit signal input part Vin2 is another with second resistance R2 respectively
One end, the other end of the 4th resistance R4 and the 4th triode Q4 emitter connect and ground, the emitter of third transistor Q3
It is connect respectively with the anode of the other end of the 5th resistance R5, the collector of the 4th triode Q4 and the 4th capacitor C4, the 4th capacitor
The cathode of C4 is connect with one end of second circuit signal output end V02, the other end ground connection of second circuit signal output end V02.
The working principle and beneficial effect of above-mentioned technical proposal are as follows:
Microphone is used to detect the phonetic order of user's sending, and the digital audio encoding module will be for that will pass through microphone
Microcontroller 10 is transmitted to after the encoding speech information of input, microcontroller 10 controls electric pushrod 12 and stretches out opening bung 2, and
Aspiration pump 5-3 work is controlled, while microcontroller 10 controls timer 11 and works, specific working mode and above-described embodiment phase
Together.
Compared with prior art, the present embodiment amplifying circuit, being provided with Dolby circuit can avoid the invasion of noise on human body
And damage, so that the staff's physical and mental health of long-term work in a noisy environment is guaranteed, the present embodiment Audio power amplifier
For circuit compared with the circuit part of traditional prime power amplifier, the component used is less, due to saving some components, in this way
Hardware cost can be reduced, in addition, the 5th resistance is used to carry out current-limiting protection, therefore circuit structure is relatively simple, cost is relatively low,
Maintain easily, the safety and reliability of circuit it is higher.
The unspecified content of the present invention, can be used the prior art, therefore do not repeating.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of decomposable environment-friendly trash can of use for laboratory characterized by comprising
Outer housing (1)；
Bung (2), the bung (2) are connected with the top of the outer housing (1) by hinge (3)；
Compression set (4), is set to the bottom of the bung (2)；
Odor adsorbing device (5), is set to the top of the bung (2), is connected with the bleeding point of the bung (2) upper end setting
It connects.
2. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 1, which is characterized in that the compression dress
It sets (4), including compression bar (4-1) and pressing plate (4-2), the compression bar (4-1) passes through the bung (2) and can be relative to the bucket
Lid (2) moves up and down, and the pressing plate (4-2) is located in the outer housing (1) and is connected to the compression bar (4-1)；
The compression set (4) further includes set on the telescoping mechanism (4-3) between the bung (2) and the pressing plate (4-2), institute
It states there are two telescoping mechanism (4-3) sets, two telescoping mechanisms (4-3) are respectively arranged on the two sides of the compression bar (4-1), described
Telescoping mechanism (4-3) includes first connecting rod (4-31) and second connecting rod (4-32), the middle part of the first connecting rod (4-31) and institute
The middle part for stating second connecting rod (4-32) is hinged, and one end of the first connecting rod (4-31) is articulated with the bung (2), and described second
One end of connecting rod (4-32) is articulated with the pressing plate (4-2)；
The telescoping mechanism (4-3) further includes reset spring (4-33), one end of the reset spring (4-33) connection described the
One connecting rod (4-31), the other end connect the second connecting rod (4-32)；
The compression set (4) further includes the resilient sleeve (4-4) for being set to the bung (2) top surface, the resilient sleeve (4-4)
Bottom is equipped with opening, and the compression bar (4-1) is protruded into the open end of the resilient sleeve (4-4) and connect with the resilient sleeve (4-4).
3. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 2, which is characterized in that the pressing plate
(4-2) is I-shaped structure, and the inside of the pressing plate (4-2) is successively inlaid with HEPA filter screen (4-21), activity from outer by interior
Charcoal filter screen (4-22) and primary efficient filter screen (4-23).
4. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 1, which is characterized in that the peculiar smell is inhaled
Adsorption device (5) includes the purifying box (5-1) positioned at bung (2) upper end, is equipped with cleaning module (5-2) in purifying box (5-1), described
Cleaning module (5-2) includes the breathable membrane (5-21) in purifying box (5-1), is equipped on the upside of the breathable membrane (5-21)
Activated carbon filter layer (5-22), breathable membrane (5-21) downside is equipped with filter cotton layer (5-23), on the purifying box (5-1)
The pumping end at end connects aspiration pump (5-3).
5. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 1, which is characterized in that further include support
Foot (6) is set to the outer housing (1) bottom centre position, and the support leg (6) includes,
Pedestal (6-1), pedestal (6-1) bottom is fixedly connected to welding block (6-16) by corner location, and welding block
The bottom of (6-16) is fixedly installed with fixed pad (6-17), and the left and right sides of pedestal (6-1) top center offers the
Two mounting grooves (6-11) are connected with supporting table (6-19), the supporting table by center at the top of the pedestal (6-1)
It is fixedly connected at left and right sides of (6-19) link block (6-22), it is movable by middle position at the top of the link block (6-22)
It is connected with gasket (6-20), and is provided with fixing bolt (6-21) at the top of gasket (6-20), the fixing bolt (6-21)
Bottom through gasket (6-20) and link block (6-22) and extend to pedestal (6-1) inside and with the second mounting groove (6-11) spiral shell
Line connects, and is fixedly connected with lower motion bar (6-15) at the top of the supporting table (6-19),
Outer housing (6-8) bottom is opened up by corner location there are two the first mounting groove (6-23), first installation
The bottom of slot (6-23) is connected with fixed station (6-7), is provided with clamping at left and right sides of fixed station (6-7) bottom
Bolt (6-24), the top of the fishbolt (6-24) through fixed station (6-7) and extend to top plate (6-8) inside and with
First mounting groove (6-23) is threadedly coupled, and top plate (6-8) bottom is fixedly connected with support column (6-9) by center,
And the bottom of support column (6-9) is fixedly connected with fixed block (6-12), the fixed station bottom (6-7) is fixed by center
It is connected with reinforcing bar (6-6), and reinforcing bar (6-6) is fixedly connected far from the one end of fixed station (6-7) with fixed block (6-12), institute
The bottom for stating fixed block (6-12) is fixedly connected with motion bar (6-14), and the inside of the upper motion bar (6-14) offers cunning
Rail (6-13), the sliding rail (6-13) are internally provided with spring (6-5), in leaning at left and right sides of the upper motion bar (6-14)
Between position be fixedly connected to fixed link (6-4),
The top of the lower motion bar (6-15) runs through the bottom of upper motion bar (6-14) and extends to the inside of sliding rail (6-13)
And be slidably connected with upper motion bar (6-14), the bottom of the fixed link (6-4) is fixed far from one end of upper motion bar (6-14)
It is connected with telescopic rod (6-2), and the bottom of telescopic rod (6-2) is fixedly connected with pedestal (6-1).
6. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 5, which is characterized in that the fixed pad
The bottom of (6-17) is fixedly connected with anti-slip layer (6-18), top and upper motion bar (6-14) inner wall of the spring (6-5)
Top is fixedly connected, and is fixedly connected at the top of the bottom of the spring (6-5) and lower motion bar (6-15), the lower motion bar
(6-15's) is fixedly installed with limited block (6-3) by bottom position.
7. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 1, which is characterized in that further include rubbish
Inner tube installation frame (7), the rubbish inner tube installation frame (7) is mounted on the inner wall of outer housing (1), and the rubbish inner tube installation
It is provided on frame (7) rubbish inner cylinder (8), corresponding rubbish inner cylinder (8) setting of the pressing plate (4-2), the rubbish inner cylinder (8)
It is made of degradable material.
8. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 1, which is characterized in that further include flip lid
Mechanism (9), the flip-open cover mechanism (9) include connecting rod (9-3), bracket (9-5), pedestal (9-6), treadle (9-7), switch (9-
8), reset spring (9-9), foot pedal (9-1), the treadle (9-7) are mounted on the internal bottom end of outer housing (1), the treadle
The one end of (9-7) is mounted on outer housing (1) by bracket (9-5), and the other end of treadle (9-7) passes through reset spring (9-
9) it is mounted on outer housing (1), the side of the reset spring (9-9) is provided with switch (9-8), and the treadle (9-7) is located at
Outer housing (1) is provided with foot pedal (9-1) on external one end, and the other end of treadle (9-7) is provided with connecting rod (9-3), institute
The other end for stating connecting rod (9-3) is mounted on the bung (2).
9. according to claim 1 to a kind of decomposable environment-friendly trash can of use for laboratory, feature described in any one in 8
It is, further includes the control box for being set to the outer housing (1) inner wall, the control box includes box body, and the tray interior is set
Be equipped with microcontroller (10) and timer (11), the microcontroller (10) respectively with switch (9-8), the aspiration pump
(5-3) is connected with the timer (11).
10. the decomposable environment-friendly trash can of a kind of use for laboratory according to claim 9, which is characterized in that the shell
Body (1) inner wall is additionally provided with the electric pushrod (12) connecting with the bung (2), is additionally provided with speech recognition mould in the box body
Block (13), the speech recognition module (13) include the microphone being linked in sequence, amplifying circuit, A/D conversion circuit, digital sample
Circuit, DSP numerical value processing module and digital audio coding module, the microphone is arranged on bung (2), for detecting user
The phonetic order of sending, the digital audio encoding module after the encoding speech information of microphone input for will be transmitted to
The microcontroller (10), the microcontroller (10) and the electric pushrod (12) control connect.
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| CN110255002B (en) | 2022-04-22 |
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Address after: Room 01-02, Floor 10, Room 101, Building 1 to 11, Block 3, No. 186, South 4th Ring West Road, Fengtai District, Beijing 100070 Patentee after: Beijing Dana Experimental Technology Co.,Ltd. Country or region after: China Address before: Room 01-02, 10th Floor, Room 101, Floors 1-11, Building 1, Zone 3, No. 186 South Fourth Ring West Road, Fengtai District, Beijing Patentee before: BEIJING DYNAFLOW EXPERIMENT TECHNOLOGY Co.,Ltd. Country or region before: China |